//
//  UIColor+Extension.swift
//  ALSinaWeiBoSwift
//
//  Created by 柴瑞军 on 16/4/14.
//  Copyright © 2016年 myCompany. All rights reserved.
//

import UIKit

extension UIColor{
    /**
     返回随机颜色
     
     - returns: <#return value description#>
     */
    class func randomColor()-> UIColor{
        let r = CGFloat(arc4random_uniform(256))/255.0
        let g = CGFloat(arc4random_uniform(256))/255.0
        let b = CGFloat(arc4random_uniform(256))/255.0
        return UIColor(red: r, green: g, blue: b, alpha: 1)
    }
}